PSA JOKEL

Published on June 15, 2024
Duration: 8:01

This video critically examines the Palmetto State Armory (PSA) Jackal's accessory rail, highlighting significant deviations from standard Picatinny specifications. The presenter demonstrates how standard-sized Picatinny pins fail to fit correctly, indicating potential manufacturing issues that could prevent proper mounting of optics and other accessories. The review suggests that while some looser-fitting mounts might work, the rail's non-compliance poses a reliability concern for users.

Quick Summary

The PSA Jackal's accessory rail deviates from the standard Picatinny specification, which requires a .206-inch gap. Testing revealed that standard Picatinny pins do not fit, and even smaller pins are excessively tight, indicating potential manufacturing issues that compromise accessory mounting.

Chapters

  1. 00:00Introduction to PSA Jackal Issues
  2. 00:33Optic Mount Testing (Primary Arms SLX)
  3. 00:56Optic Mount Testing (PLX Mount)
  4. 01:40Comparison with Other Uppers (LMT, LWRC)
  5. 01:53Picatinny Rail Specification Explained
  6. 02:12Picatinny Rail Gap Measurement (.206")
  7. 02:43Testing with Standard Pins (.206", .025")
  8. 03:07Testing with .025" Pin
  9. 03:24Testing with .204" Pin
  10. 03:33Testing with .203" Pin
  11. 03:52Confirmation on LMT Upper
  12. 04:01Comparison with KAC and LWRC Uppers
  13. 04:13Conclusion on Rail Compliance
  14. 04:47Alternative Mounts (Noise Fighters Cliff Hang IR)
  15. 06:13PSA Jackal Overall Assessment
  16. 06:53Final Pin Test (.206" Failure)
  17. 07:07Arrow Precision Upper Test
  18. 07:19Pin Size Testing Recap
  19. 07:35Testing .204" Pin
  20. 07:48Testing .203" Pin Fit

Frequently Asked Questions

What are the standard dimensions for a Picatinny rail?

The standard Picatinny rail specification, established around 1985, requires a gap of .206 inches between the rail slots. The tolerance for this gap is typically +0.000810 inches and minus nothing, ensuring consistent accessory mounting.

Does the PSA Jackal have a standard Picatinny rail?

Based on testing with standard Picatinny pins, the PSA Jackal's accessory rail does not appear to conform to the official Picatinny specification. Pins that should fit are too large, and even smaller pins exhibit a very tight fit, suggesting manufacturing deviations.

What issues can arise from a non-standard Picatinny rail?

A non-standard Picatinny rail can prevent the secure and proper mounting of optics, lights, lasers, and other crucial accessories. This incompatibility can lead to zero shift, accessory failure, or the inability to mount desired equipment at all.

Are there any mounts that will fit the PSA Jackal's rail?

While most standard mounts may not fit, some mounts with looser tolerances or those that rely solely on crossbolts without integrated recoil lugs might work. However, the majority of quality mounts designed for Picatinny spec are likely to encounter issues.

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